diff --git a/Spring01/pom.xml b/Spring01/pom.xml
index 208cb1b..0a7dd10 100644
--- a/Spring01/pom.xml
+++ b/Spring01/pom.xml
@@ -18,7 +18,7 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <!--统一管理版本号-->
-    <spring_version>4.3.9.RELEASE</spring_version>
+    <spring_version>5.2.21.RELEASE</spring_version>
   </properties>
 
   <dependencies>